HAWK-MOTHS OF THE VICINITY OF NEW YORK CITY 15 



16. Phtlampelus pandoriis. 

 Rather common in this vicinity, in gardens and vineyards. 

 It is double-brooded, the first brood a].)pearing during June and 

 early in July, and the second in August. Found in the United 

 States east of the Great Plains and also in Canada. The cater- 

 pillar feeds on grape and Virginia creeper. It enters the ground 

 to pupate. 



17. Phtlampelus achciiioii. 

 This species is double-brooded, the first brood appearing in 



